ZKTeco CR20M USB Enrollment for Card Reader

CR20M is a desktop USB RFID card reader designed for efficient enrollment and management of Mifare 13.56MHz proximity cards. It connects to a PC via a USB port, enabling plug-and-play functionality without the need for additional drivers. The device supports high-speed transactions and features dual-color LED indicators (red and green) along with an integrated beeper for user feedback. With a reading range of up to 3 centimeters, the CR20M operates at a frequency of 13.56MHz and consumes a maximum of 60mA at 5V DC. Its compact design, measuring 117.2×66.2×17 mm and weighing 120 grams, is constructed from durable ABS+PC materials in black.